??2?????10??? (???? ??????)10????,??????,??????500????????,???????????,?????????
??,???,??500??????????,????????????????,?,???,?????
?????????????,????????????????????????????????????????????????,????,????????????????????????????????“???????,???”?????????????????????
????????????,???????????????????????,?????????????????????????,?????,???????“???????”??
“?,?????????,???????????”??????????????
???,?,???????????,???,??????
???,????,??????????,??“?????????”??????,?????????????????“?????”????????(?????????????)
???????????:????????
??????????????????????
???100?????????????0.01?
??3?????????0.2%
2017???????????:??????
??????????????????6000??
OPEC??2017?????????
?????????????????64?
??:??????????????????
?????????????????????
??????????????????????
?????????????????????
???????????????IPO????
?????????????????
??:????????????????
???????3????8????????
??????????????“??????”
??????????????????????
????????224.6???????10????…
??????????????????????
??????:????????????
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??????????????????????????
?????????????????????
50???????????:?????????
??:?????????????